Drees & Sommer Switzerland AG

Rainer Preisshofen

 

Managing Director

Strategic consulting
Property Companies
Industry & Logistics

rainer.preisshofen(at)dreso.com 

 

Rico Ineichen

 

Managing Director

Consulting
Workplace & Change Management
French-speaking Switzerland

rico.ineichen(at)dreso.com 

 

Julian Kommer

 

Managing Director

General planning
Overall management
IPD / Lean

julian.kommer(at)dreso.com 

 

Patrizia Dünner

 

Head of Construction Management Zurich

Competitions
Cost management
Tendering and realisation

patrizia.duenner(at)dreso.com 

 

Udo Klingels

 

Head of Project Management Zurich

Client representation
Quality Management PQM
Project Management Office PMO

udo.klingels(at)dreso.com

 

Schenk_Florian

Florian Schrenk

 

Head of Project Management Basel

Client representation
Healthcare
Public sector

florian.schrenk(at)dreso.com 

 

Thomas Mohler

 

Head of Construction Management Basel

Refurbishment of existing properties
Life Science
Construction logistics

thomas.mohler(at)dreso.com 

 

Jennifer Dali

 

Head of Real Estate Consulting

Organisational Consulting
Facility Management
Portfolio consulting

jennifer.dali(at)dreso.com

 

Ivo Angehrn

 

Head of Sustainability & Digitalisation

ESG / Certifications
Circular economy
Data management

ivo.angehrn(at)dreso.com 

 

Dr. Jan Hendrik Lukowski

 

Head Development Services

Project Development
Feasibility studies / TDD
Hospitality

jan.lukowski(at)dreso.com 

 

Bianca Wander

 

Head of Finance & Controlling

Business Planning
Reporting
Project controlling

bianca.wander(at)dreso.com 

 

Franziska Roth

 

Head of Human Resources

Personnel strategy and development
Employer branding
Recruitment

franziska.roth(at)dreso.com 

 

As a holding company, Drees & Sommer is the owner of the independent operational units of the Drees & Sommer Group. The operational units are either regional companies or Expert Teams with wide-ranging autonomy. The entire Group uses the network to add value for clients.

The main shareholders in Drees & Sommer SE are the active and former Partners, each of whom has a minimum shareholding. All Partners have joined together to form a consortium whose constitution safeguards the long-term continuity of the company’s development. As a result, the company is independent of third parties.

Currently, Drees & Sommer is managed by the Executive Board in close cooperation with the operational Partners and the Managing Directors. The Partners have committed to maintaining the company’s successful strategy and corporate culture.